Meet Your Partners in Recovery

Executive Team

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David Greenberg


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Clint Tolman

Executive Director

Clint’s eight + years experience assisting patients in early stage recovery affords him the privilege of witnessing positive long-term outcomes, both in patients and in his personal relationships. This passion for supporting positive change through recovery enables him to encourage and inspire patients and co-workers alike at Acqua Recovery.

Medical Team

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Dr. Terry Sellers

Medical Director

Terry Sellers is originally from Clearwater, Florida and has lived in Utah for 21 years. He received his BS and MS from BYU and his MD from St. Louis University School of Medicine.

After his own struggles with addiction, Dr. Sellers has been clean from opiates for 14 years and is now Board-Certified in Addiction Medicine. He loves helping people achieve their true potential and his favorite quote is “A ship in harbor is safe, but that’s not why ships are built” by John A. Shedd.

Those who know Doc know he is a huge sports fan, music buff, and golf fanatic…His teams include the Dallas Cowboys, Baltimore Orioles, St. Louis Cardinals, Boston Celtics, and Detroit Red Wings. He’s also been to the Master’s Golf Tournament 3 times and owns 115 golf shirts.

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Amberly Krop

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Catherine Collins

Clinical Team

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Mark Pepper, CMHC

Clinical Director

Mark has over 20 years of experience in substance abuse, and other mental health treatment issues. A strong and important tenet of his approach is the relationship between client and therapist. He strives to be authentic, genuine and present– and encourages and empowers the client to do the same. Both aspire to be self-aware, honest and real. This makes for a powerful therapeutic relationship where tremendous change can take place. . Mark Pepper received his Masters in Professional Counseling from University of Phoenix.

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Gloria Anderson

Administrative Clinical Director

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Reynie Sandoval, LCSW

Clinical Therapist

Reynie has over seventeen years of experience in providing therapeutic services in Utah communities. He earned a B.S. in Psychology and a Master’s degree in Social Work (MSW) from Brigham Young University. Reynie was a member of Psi Chi, the International Honor Society in Psychology and was offered a Director position before completing his final clinical hours as a graduate student intern.

Reynie’s interpersonal and clinical skills allow him to connect with people from diverse walks of life and assist them in living lives of fulfillment and well-being. Reynie is trained in and practices Acceptance and Commitment Therapy and is well-versed in other modalities and interventions such as REBT and Motivational Interviewing. He specializes in working with individuals suffering from substance and behavioral addictions, anxiety, depression, PTSD, grief/loss, couple’s issues, adjustment disorders, and family issues.

Reynie resides in Provo, Utah with his wife and two children. He currently enjoys spending time with his amazing family, playing and recording music, sports, and engaging in his fulfilling career.

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Jess Wyly, ASUDC

Case Manager


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Matt Biekert

Director of Admissions

Matt was born and raised in North Stonington, Connecticut. He has always been a close-knit family guy. When he is not working you can find him outside, playing sports, being a prankster and enjoying a great laugh. His favorite hobbies are playing golf, photography and travel.

Matt had his own struggles with addiction and is very proud to share his story of recovery and his passion for the mission of Acqua. He found his way to Acqua in search of treatment – he was actually our second patient!! He was very excited to join our team on his 1 year sobriety anniversary. He likes to say that he helped open the center (as a patient) and we have never been able to get rid of him! [Editor’s note: we hope we keep him forever.]

He began at Acqua by helping create a small, Alumni program, and then transitioned to Outreach and marketing, which is a natural for him because he loves to connect with people from all walks of life who are seeking help. In February 2018, Matt was promoted to Admissions Director; because he is so passionate about his work he never feels like it is a job to help guide people on the path to recovery.

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Darla Zug, NCRC1

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Brian Knight

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Andrea Jackson

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Luis Ramirez, NCRC1

Intake Coordinator